Is CVE-2025-26516 being actively exploited?

CVE-2025-26516 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2025-26516?

CVE-2025-26516 has a CVSS 3.1 base score of 5.3 (MEDIUM).

CVE-2025-26516

MEDIUM · CVSS 5.3EPSS 0.4%EU EUVD

StorageGRID (formerly StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are susceptible to a Denial of Service vulnerability. Successful exploit could allow an unauthenticated attacker to cause a Denial of Service on the Admin node.

Key facts

CVSS score: 5.3 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-405
EPSS score: 0.4% (31th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2025-30275)
Published: September 19, 2025
NVD last modified: June 17, 2026
Status: Analyzed

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2025-30275 in the EU Vulnerability Database. Last updated in EUVD on September 19, 2025.

View on the EU Vulnerability Database

Affected products

netapp / storagegrid

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

NetApp StorageGRID 11.5 - NetApp, Inc. - Common Criteria 565-LSS - active

References

https://security.netapp.com/advisory/NTAP-20250910-0003(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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